Cholesta-5,7-dien-3beta-ol (7,8-Didehydrocholesterol; Provitamin D3)
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Product Overview
Product Code
MM0249.02
CAS Number
EP Description
Cholecalciferol Impurity B
Product Format
Neat
Molecular Formula
C27 H44 O
Molecular Weight
384.64
API Family
CholecalciferolProduct Categories
Impurity Reference Materials , Vitamins and derivatives, Mikromol
Product Type
ImpurityDrug Type
Vitamins
Documentation
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Product Information
Analyte Data
Analyte Name
7-Dehydrocholesterol
CAS Number
434-16-2
Molecular Formula
C27 H44 O
Molecular Weight
384.64
Accurate Mass
384.3392
SMILES
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI
InChI=1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
IUPAC
(3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Product Data
Storage Temperature
-18°C
Shipping Temperature
Ice pack (-20°C)
Country of Origin
GERMANY
Tariff Code
29369000
Product Type
Impurity
Product Format
Neat
Impurity Type
Intermediate
API Family